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Case Studies
Scaling a Freelance Marketplace Architecture
Matching algorithms, escrow flows, and dispute resolution at growing GMV.
Case Studies
GDPR Compliance Platform Rebuild
Data maps, deletion workflows, and consent logging across microservices.
Case Studies
Migrating from WebSockets to SSE
Simpler infra, CDN friendliness, and trade-offs for one-way realtime feeds.
Case Studies
Elasticsearch Migration for Search Features
Reindex strategies, zero-downtime aliases, and relevance tuning.
Case Studies
API Versioning Without Breaking Mobile Clients
Sunset headers, parallel versions, and contract tests with consumer teams.
Case Studies
Multi-Region Deployment Case Study
Latency goals, data residency, and failover drills across EU and US.
Case Studies
Event Sourcing for Order Management
Auditability wins, projection rebuilds, and complexity costs in production.
FeaturedCase Studies
Kubernetes Migration Cost Analysis
Real infra bills, engineer time, and when managed services beat self-hosted clusters.
Case Studies
Building an Incident Response Culture
Blameless postmortems, severity definitions, and action item tracking.
Case Studies
Splitting a Monorepo into Microservices
Repository boundaries, CI pipelines, and contract tests during extraction.
Case Studies
Legacy PHP to NestJS Migration Story
Strangling admin APIs first, shared database phase, and team retraining.